From 1c5fecb61255aa12a16c4c06335ab68979865914 Mon Sep 17 00:00:00 2001 From: Narendra K Date: Wed, 10 Jul 2019 18:59:15 +0000 Subject: efi: Export Runtime Configuration Interface table to sysfs System firmware advertises the address of the 'Runtime Configuration Interface table version 2 (RCI2)' via an EFI Configuration Table entry. This code retrieves the RCI2 table from the address and exports it to sysfs as a binary attribute 'rci2' under /sys/firmware/efi/tables directory. The approach adopted is similar to the attribute 'DMI' under /sys/firmware/dmi/tables. RCI2 table contains BIOS HII in XML format and is used to populate BIOS setup page in Dell EMC OpenManage Server Administrator tool. The BIOS setup page contains BIOS tokens which can be configured. Signed-off-by: Narendra K Reviewed-by: Mario Limonciello Signed-off-by: Ard Biesheuvel --- drivers/firmware/efi/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/firmware/efi/Makefile') diff --git a/drivers/firmware/efi/Makefile b/drivers/firmware/efi/Makefile index d2d0d2030620..4ac2de4dfa72 100644 --- a/drivers/firmware/efi/Makefile +++ b/drivers/firmware/efi/Makefile @@ -25,6 +25,7 @@ obj-$(CONFIG_EFI_BOOTLOADER_CONTROL) += efibc.o obj-$(CONFIG_EFI_TEST) += test/ obj-$(CONFIG_EFI_DEV_PATH_PARSER) += dev-path-parser.o obj-$(CONFIG_APPLE_PROPERTIES) += apple-properties.o +obj-$(CONFIG_EFI_RCI2_TABLE) += rci2-table.o arm-obj-$(CONFIG_EFI) := arm-init.o arm-runtime.o obj-$(CONFIG_ARM) += $(arm-obj-y) -- cgit v1.2.3